And in shorter barrel lengths (~8″) the 300BLK is much exceptional for supersonics, no less than. Extensive barrel 300BLK is close to pointless IMO, you could find other rounds that outperform it handily in the exact same platform, with exact size barrels. The aac-sd with 110gr Sierra varmint bullets will https://carolinei258stu3.bloggerbags.com/profile